Dominaria

Shanna, Sisay's Legacy | Legendary Creature | Human Warrior | Shanna, Sisay's Legacy can't be the target of abilities your opponents control. Shanna gets +1/+1 for each creature you control. | Magali Villeneuve

Tatyova, Benthic Druid | Legendary Creature | Merfolk Druid | Landfall — Whenever a land enters the battlefield under your control, you gain 1 life and draw a card. | Mathias Kollros

Slimefoot, the Stowaway | Legendary Creature | Fungus | Whenever a Saproling you control dies, Slimefoot, the Stowaway deals 1 damage to each opponent and you gain 1 life. {4}: Create a 1/1 green Saproling creature token. | Alex Konstad

Hallar, the Firefletcher | Legendary Creature | Elf Archer | Trample Whenever you cast a spell, if that spell was kicked, put a +1/+1 counter on Hallar, the Firefletcher, then Hallar deals damage equal to the number of +1/+1 counters on it to each opponent. | Bram Sels